We have found multiple words pyrene. Choose the one you are looking for and click on the link in its Dictionary entry column to see its detailed etymology.
| Dictionary entry | Language | Definition |
|---|---|---|
| pyrene | English | (Noun) (chemistry) A polycyclic aromatic hydrocarbon containing four fused benzene rings; first isolated from coal tar.(chemistry) A polycyclic aromatic hydrocarbon containing four fused benzene rings; first isolated from coal tar. |
| pyrene | English | (Noun) (botany) the stone of a drupe.(botany) the stone of a drupe. |
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